http://netvouz.com/pdboyer/tag/volcanoes?feed=rss pdboyer's bookmarks tagged "volcanoes" on Netvouz http://www.montereyinstitute.org/noaa/lesson01.html Good solid introduction to plate tectonics. Uses animations and interactive to map plate boundaries and look at global impact of tectonics. Good for HS lesson pdboyer Thu, 18 Mar 2010 13:05:24 GMT